<?php include_once 'function.php';switch ($do_type){	case 'before_publish':			if($_POST['url']){				$return['boolen'] = 1;				$return['data']   = getShortUrl($_POST['url']);			}else{				$return['boolen'] = 0;				$return['message'] = '添加失败';			}			exit( json_encode($return) );		break;			case 'publish':	        	$typedata['songurl']  = $type_data;		break;}